James, Just trying to be a little more fussy. As it is not my way to use FAC anyway BUT F4. Checking the numbers is what I am trying to do. Using an F4 reading with FAC stretch gives me usually ( I also tune C1 C2 C3 C4 C5 C6 F6) -A very good stretch Joe IAOTL Goss > You know you are on the level if your bubble is in the middle.
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